1. INTRODUCTION TO ENVIRONMENTAL HYGIENE 2. ENVIRONMENTAL PROTECTION ACTS AND RELATED ISSUES 3. ENVIRONMENT RISK AND MANAGEMENT 4. AIR POLLUTION AND HEALTH 5. GLOBAL WARMING 6. PROBLEMS OF ATMOSPHERIC POLLUTION 7. SOIL POLLUTION-HUMAN AND ANIMAL HEALTH 8. WATER REQUIREMENTS AND PURIFICATION 9. WATER QUALITY CONTROL 10. WATER POLLUTION AND HEALTH 11. DISPOSALS OF ANIMAL FARM WASTES AND SEWAGE 12. RECYCLING FARM WASTE AND THEIR HEALTH IMPLICATIONS 13. HEAVY METALS AND ASSOCIATED HEALTH PROBLEMS 14. RADIATION POLLUTION 15. VETERINARY DRUGS RESIDUES: ASSOCIATED HEALTH HAZARDS 16. PESTICIDES POLLUTION 17. ECOSYSTEM 18. BIO-DIVERSITY USES, THREATS AND CONSERVATION 19. LABORATORY BIOSAFETY AND RISK ASSESMENT 20. LIGHT POLLUTION 21. SANITATION AND DISENFECTION OF ANIMAL HOUSING 22. VENTILATION AND VENTILATION SYSTEM WITHIN ANIMAL HOUSES 23. DISASTER: DEFINITION, TYPES AND MANAGEMENT 24. NATURAL RESOURCES OF INDIA